bfd/ChangeLog

   1 2020-02-01  Nick Clifton  <nickc@redhat.com>
   2
   3         * config.bfd: Move the c30-aout and tic30-aout targets onto the
   4         obsolete list.
   5
   6 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
   7
   8         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
   9         encodings are relative to the GOT on nios2, too.
  10
  11 2020-01-31  Alan Modra  <amodra@gmail.com>
  12
  13         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
  14         file.  Use $< and $@ in rules.
  15         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
  16         (elf32-ia64.c, elf64-ia64.c): Likewise.
  17         (elf32-riscv.c, elf64-riscv.c): Likewise.
  18         (peigen.c, pepigen.c, pex64igen.c): Likewise.
  19         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
  20         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
  21         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
  22         (peigen.c, pepigen.c, pex64igen.c): Likewise.
  23         * Makefile.in: Regenerate.
  24
  25 2020-01-31  Alan Modra  <amodra@gmail.com>
  26
  27         PR 4110
  28         * elf.c (setup_group): Don't clear entire section contents,
  29         just the padding after group flags.  Release alloc'd memory
  30         after a seek or read failure.
  31
  32 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
  33
  34         * peXXigen.c (pe_is_repro): New function.
  35         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
  36         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
  37
  38 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
  39
  40         * peXXigen.c (debug_type_names): Add names for new debug data type
  41         values.
  42
  43 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
  44
  45         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
  46         inner loop.  Fix a memory leak.
  47
  48 2020-01-30  Alan Modra  <amodra@gmail.com>
  49
  50         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
  51         or obj_coff_keep_strings here.
  52         (coff_get_normalized_symtab): Free external syms directly.
  53         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
  54         on error exit path.
  55
  56 2020-01-27  Jim Wilson  <jimw@sifive.com>
  57
  58         * cpu-riscv.c (riscv_scan): New.
  59         (N): Change bfd_default_scan to riscv_scan.
  60
  61 2020-01-27  Andreas Schwab  <schwab@suse.de>
  62
  63         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
  64         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
  65         * Makefile.in: Regenerate.
  66         * cpu-plugin.c: Remove.
  67         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
  68         (bfd_plugin_arch): Remove declaration.
  69         * bfd-in2.h: Regenerate.
  70         * po/SRC-POTFILES.in: Regenerate.
  71
  72 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
  73             Alan Modra  <amodra@gmail.com>
  74
  75         PR ld/25458
  76         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
  77
  78 2020-01-24  Jim Wilson  <jimw@sifive.com>
  79
  80         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
  81         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
  82         avoid over long line.
  83
  84 2020-01-24  Nick Clifton  <nickc@redhat.com>
  85
  86         PR 25447
  87         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
  88         syms and keep strings flags as these may have been set in order to
  89         prevent a bogus call to free.
  90
  91 2020-01-23  Nick Clifton  <nickc@redhat.com>
  92
  93         * po/fr.po: Updated French translation.
  94
  95 2020-01-23  Alan Modra  <amodra@gmail.com>
  96
  97         PR 25444
  98         * elf.c (assign_file_positions_for_load_sections): Avoid divide
  99         by zero when p_align is zero.
 100
 101 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 102
 103         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
 104         (riscv_prefix_cmp): Likewise.
 105         (riscv_non_std_ext_p): Deleted.
 106         (riscv_std_sv_ext_p): Likewise.
 107         (riscv_non_std_sv_ext_p): Likewise.
 108         (riscv_merge_non_std_and_sv_ext): Rename to...
 109         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
 110         (riscv_merge_arch_attr_info): Replace 3 calls to
 111         riscv_merge_non_std_and_sv_ext with single call to
 112         riscv_merge_multi_letter_ext.
 113         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
 114         encounter a 'z' prefix.
 115         (riscv_get_prefix_class): New function, return prefix class based
 116         on first few characters of input string.
 117         (riscv_parse_config): New structure to factor out minor differences
 118         in extension class parsing behaviour.
 119         (riscv_parse_sv_or_non_std_ext): Rename to...
 120         (riscv_parse_prefixed_ext): and parameterise with
 121         riscv_parse_config.
 122         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
 123         (riscv_multi_letter_ext_valid_p): New.
 124         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
 125         (riscv_parse_subset): Delegate all non-single-letter parsing work
 126         to riscv_parse_prefixed_ext.
 127         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
 128         (riscv_get_prefix_class): Declare.
 129
 130 2020-01-22  Alan Modra  <amodra@gmail.com>
 131
 132         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
 133         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
 134         __tls_get_addr_desc.
 135         (ppc64_elf_size_stubs): Add section for linker generated
 136         __tls_get_addr_desc wrapper function.  Loop at least once if
 137         generating this function.
 138         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
 139         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
 140
 141 2020-01-22  Alan Modra  <amodra@gmail.com>
 142
 143         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
 144         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
 145         tga_desc_fd.
 146         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
 147         (STDU_R1_0R1, ADDI_R1_R1): Define.
 148         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
 149         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
 150         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
 151         no_tls_get_addr_regsave.
 152         (branch_reloc_hash_match): Add hash3 and hash4.
 153         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
 154         (ppc64_elf_size_dynamic_sections): Likewise.
 155         (ppc64_elf_relocate_section): Likewise.
 156         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
 157         __tls_get_addr stub.
 158         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
 159         eh_frame.
 160         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
 161         eh_frame for regsave __tls_get_addr.
 162
 163 2020-01-22  Alan Modra  <amodra@gmail.com>
 164
 165         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
 166         which __tls_get_addr calls will be eliminated.
 167
 168 2020-01-20  Nick Clifton  <nickc@redhat.com>
 169
 170         * po/pt.po: Updates Portuguese translation.
 171         * po/ru.po: Updated Russian translation.
 172         * po/uk.po: Updated Ukranian translation.
 173
 174 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 175
 176         PR ld/25416
 177         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
 178         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
 179         X32 mode.
 180         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
 181         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
 182         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
 183         "rex leal x@tlsdesc(%rip), %reg" to
 184         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
 185         "call *(%eax)" to "nopl (%rax)".
 186
 187 2020-01-20  Alan Modra  <amodra@gmail.com>
 188
 189         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
 190         (MTLR_R11): Don't define.
 191         (LD_R0_0R3, CMPDI_R0_0): Define.
 192         (build_tls_get_addr_stub): Don't use r11 in stub.
 193
 194 2020-01-20  Alan Modra  <amodra@gmail.com>
 195
 196         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
 197         (defined_sym_val, is_tls_get_addr): Likewise.
 198
 199 2020-01-18  Nick Clifton  <nickc@redhat.com>
 200
 201         * version.m4 (BFD_VERSION): Set to 2.34.50.
 202         * configure: Regenerate.
 203         * po/bfd.pot: Regenerate.
 204
 205 2020-01-18  Nick Clifton  <nickc@redhat.com>
 206
 207         Binutils 2.34 branch created.
 208
 209 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 210
 211         * coff-arm.c: Fix spelling error (seperate).
 212         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
 213         error (seperate).
 214         * sysdep.h (strnlen): Fix spelling error (seperate).
 215
 216 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
 217
 218         PR 20694
 219         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
 220
 221 2020-01-15  Alan Modra  <amodra@gmail.com>
 222
 223         PR 25384
 224         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
 225         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
 226         of function symbols unless dot symbols are present.  Do warn
 227         whenever one is created, regardles of whether a PLT entry is
 228         also emitted for the function symbol.
 229
 230 2020-01-14  Alan Modra  <amodra@gmail.com>
 231
 232         * som.c (som_bfd_count_ar_symbols): Error when file position
 233         of symbols on chains is not strictly increasing.
 234
 235 2020-01-14  Alan Modra  <amodra@gmail.com>
 236
 237         * vms.h (VMS_DEBUG): Define as 0.
 238         * vms-alpha.c (image_write): Move debug output after bounds check.
 239         Tidy bounds check.
 240         (_bfd_vms_slurp_eihd): Warning fix.
 241         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
 242
 243 2020-01-13  Alan Modra  <amodra@gmail.com>
 244
 245         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
 246         for "ignored" records.
 247
 248 2020-01-13  Alan Modra  <amodra@gmail.com>
 249
 250         * wasm-module.c (wasm_scan_name_function_section): Formatting.
 251         Delete asect name check.  Move asect NULL check to wasm_object_p.
 252         Correct bounds check of sizes against end.  Replace uses of
 253         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
 254         just one bfd_release.
 255         (wasm_scan): Don't use malloc/strdup for section names,
 256         bfd_alloc instead.  Simplify code prefixing section name.
 257         Formatting.  Don't attempt to free memory here..
 258         (wasm_object_p): ..do so here.
 259
 260 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 261
 262         PR ld/22269
 263         * elf32-arm.c (elf32_arm_final_link_relocate): Use
 264         UNDEFWEAK_NO_DYNAMIC_RELOC.
 265         (allocate_dynrelocs_for_symbol): Likewise.
 266
 267 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
 268
 269         PR 25210
 270         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
 271
 272 2020-01-10  Alan Modra  <amodra@gmail.com>
 273
 274         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
 275
 276 2020-01-09  Nick Clifton  <nickc@redhat.com>
 277
 278         PR 25221
 279         * bfd.c (bfd_convert_section_contents): Check for a compress
 280         header size that is larger than the actual section size.
 281
 282 2020-01-08  Alan Modra  <amodra@gmail.com>
 283
 284         PR 25351
 285         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
 286         after removing sections.
 287
 288 2020-01-06  Jim Wilson  <jimw@sifive.com>
 289
 290         PR 25205
 291         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
 292         check for !bfd_link_pic (info).
 293         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
 294         <R_RISCV_JAL>: Add comment.
 295         (_bfd_riscv_relax_section): For plt.offset check, add check for
 296         bfd_link_pic (info).  Add comment.
 297
 298 2020-01-06  Alan Modra  <amodra@gmail.com>
 299
 300         * format.c (bfd_check_format_matches): Ignore bfd_error on target
 301         match failures.  Don't init to bfd_error_wrong_format before
 302         calling _bfd_check_format.
 303
 304 2020-01-06  Alan Modra  <amodra@gmail.com>
 305
 306         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
 307         status rather than exiting on stack overflow or underflow.
 308         (_bfd_vms_slurp_etir): Adjust to suit.
 309
 310 2020-01-06  Alan Modra  <amodra@gmail.com>
 311
 312         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
 313
 314 2020-01-06  Alan Modra  <amodra@gmail.com>
 315
 316         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
 317         command.  Check name offset is within command.
 318         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
 319         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
 320         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
 321         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
 322         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
 323         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
 324         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
 325         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
 326         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
 327         (bfd_mach_o_read_segment): Similarly.
 328         (bfd_mach_o_read_thread): Properly bound check thread struct.
 329         Don't repeat checks on second loop.
 330         (bfd_mach_o_read_command): Fail on invalid command length.
 331
 332 2020-01-04  Alan Modra  <amodra@gmail.com>
 333
 334         * format.c (bfd_check_format_matches): Add preserve_match.
 335         Save initial bfd state in "preserve", matched bfd state in
 336         "preserve_match".  Save just the first match.  Release
 337         bfd_alloc memory.  Restore and finish preserved state as
 338         appropriate on all function exit paths.
 339
 340 2020-01-04  Alan Modra  <amodra@gmail.com>
 341
 342         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
 343
 344 2020-01-04  Alan Modra  <amodra@gmail.com>
 345
 346         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
 347         match too.
 348
 349 2020-01-03  Nick Clifton  <nickc@redhat.com>
 350
 351         PR 25307
 352         (bfd_pef_parse_function_stubs): Correct the test that ensures that
 353         there is enough data remaining in the code buffer before
 354         attempting to read a function stub.
 355
 356 2020-01-03  Nick Clifton  <nickc@redhat.com>
 357
 358         PR 25308
 359         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
 360         return value from bfd_malloc.
 361         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 362         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
 363         (elf32_arm_filter_cmse_symbols): Likewise.
 364         (elf32_arm_write_section): Likewise.
 365         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 366         (bfd_mach_o_follow_dsym): Likewise.
 367         * pef.c (bfd_pef_print_loader_section): Likewise.
 368         (bfd_pef_scan_start_address): Likewise.
 369         (bfd_pef_parse_function_stubs): Likewise.
 370         (bfd_pef_parse_symbols): Likewise.
 371
 372 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
 373
 374         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
 375         on binary inputs ld/PR25316.
 376         (is_ia64_elf): new helper to filter on ia64 objects.
 377
 378 2020-01-03  Jan Beulich  <jbeulich@suse.com>
 379
 380         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
 381         in parameter names.
 382         (bfd_mach_o_scan): Insert underscore in two variable names.
 383
 384 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
 385
 386         * Makefile.am: Add z80-elf target support.
 387         * configure.ac: Likewise.
 388         * targets.c: Likewise.
 389         * Makefile.in: Regenerate.
 390         * configure: Regenerate.
 391         * config.bfd: Add z80-elf target support and new arches: ez80 and
 392         z180.
 393         * elf32-z80.c: New file.
 394         * archures.c: Add new z80 architectures: eZ80 and Z180.
 395         * coffcode.h: Likewise.
 396         * cpu-z80.c: Likewise.
 397         * coff-z80.c: Add new relocations for Z80 target and local label
 398         check.
 399         * reloc.c: Add new relocs.
 400         * bfd-in2.h: Regenerate.
 401         * libbfd.h: Regenerate.
 402
 403 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
 404
 405         PR 25210
 406         PR 24753
 407         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
 408
 409 2020-01-01  Alan Modra  <amodra@gmail.com>
 410
 411         Update year range in copyright notice of all files.
 412
 413 For older changes see ChangeLog-2019
 414 \f
 415 Copyright (C) 2020 Free Software Foundation, Inc.
 416
 417 Copying and distribution of this file, with or without modification,
 418 are permitted in any medium without royalty provided the copyright
 419 notice and this notice are preserved.
 420
 421 Local Variables:
 422 mode: change-log
 423 left-margin: 8
 424 fill-column: 74
 425 version-control: never
 426 End: